Bonsoir Ci-joint AD 2020-0233 du 27 octobre 2020 planeurs Duo-Discus https://ad.easa.europa.eu/blob/EASA_AD_2020_0233.pdf/AD_2020-0233_1 TN 396-20 Rév 1 https://www.schempp-hirth.com/en/my-schempp-hirth/tns-ads/tn-detail/396-20-change-of-airbrake-end-stops-in-the-wings TN 390-16 Rév 1 https://www.schempp-hirth.com/en/my-schempp-hirth/tns-ads/tn-detail/890-16-change-of-airbrake-end-stops-in-the-wings J-P D